The Invisible Ray

A scientist discovers a death ray and locks it in a box, giving the key to his daughter, who soon finds herself hunted by criminals looking to steal the deadly mineral.

• Harry A. PollardDirector
• Guy McConnellWriter

• Ruth CliffordMystery
• Sidney BraceyJean Deaux
• Edwards DavisJohn Haldane
• William H. TookerGang Member
• Jack SherrillJack Stone
• Corene UzzellMarianna, Crystal Gazer
• Edith ForrestCast